Data as of Nov 13, 2026

210.121.0.0/21

17 residential-proxy exits · 30 days

CCS · space held by Sejong Networks

Announcement

this exact prefix

No RPKI

Announced by

AS45374

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.83% of its addresses · 30 days

Spread

5 of 8

/24s with at least one exit

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

439 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
210.121.6.0/24	0	5
210.121.1.0/24	0	4
210.121.7.0/24	0	4
210.121.4.0/24	0	2
210.121.2.0/24	0	1

Proxy providers listing exits

Ake.net
AnyIP
BottingTools
CliProxy
DataImpulse
FloppyData
IPFly
IPPeak
InfiniteProxies
NovProxy
PacketStream
Proxy4U
PuraRoute
RainProxy
Shifter
ThunderProxy
ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
210.121.0.0/17 since May 2005	AS9848	Internet provider	75 3 always on	Sejong Networks

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Jun 2013
Current origin since: Jun 2013 · 13 yr
Origin networks: 1